making a binding contract with myself

in my last post, i was wondering about what is the harm with masturbating once a week
https://forum.nofap.com/index.php?threads/what-is-the-harm-with-masturbating-once-a-week.276300/
now i am about 1 month in NoFap.
i even do metitations, cold showers, wake up much earlier than before, and drink green tea.
i started NoFap because:
1. i found it sometimes very difficult to not masturbate, sometimes me desire to do it totally messed my day.
2. i lacked the motivation to do things that i know i should do, like a programming project to find a job

yesterday and today i found my self edging without orgasm or ejaculation.
not doing it for 1 month is hard, and now i feel like it start to bug my project.
the reason i started NoFap was because fapping was a way to run from doing difficult things that i know i should do.
but i don't want not fapping to distract me either.
so i thought about an idea, a contract with myself:
not fapping all week long, focusing on my project, and only doing it in saturday, as many times as i wish.
saturday will be my day off, when i don't judge myself for not making progress with my project.
the tricky part is as such: if i do, do it in any other day, then i must do nofap for 30 more days. by making this contract i belive it will be much easier to function daily.
what do you think?